Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
20-09-2024 23:24
Static task
static1
Behavioral task
behavioral1
Sample
eea2791e02c93aa3ed2dd1d011d91bbd_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
eea2791e02c93aa3ed2dd1d011d91bbd_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
eea2791e02c93aa3ed2dd1d011d91bbd_JaffaCakes118.exe
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Size
385KB
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MD5
eea2791e02c93aa3ed2dd1d011d91bbd
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SHA1
1647d14195d8ba6bb2333973ed6c7dba49974d0e
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SHA256
9bd52b8fafa1f7b96b284322b3e5cad198754ea8db48211984ce9d79065e504f
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SHA512
d6082672f0aa2612e47455b021036b8ab320bd6e08fcadc207ed4c15949d0ea3ea033c6a8a5570a3775a7336d24c9359b40c5a98e1d24fe851f17d5284c8d595
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SSDEEP
12288:MwOcyQd7j+6ciA7rrG61fcLdC4TZLVP5O:1j1jHhed1ERC6VxO
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 043A6A5B00014973000AEC12B4EB2331.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 043A6A5B00014973000AEC12B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 043A6A5B00014973000AEC12B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 043A6A5B00014973000AEC12B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 043A6A5B00014973000AEC12B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 043A6A5B00014973000AEC12B4EB2331.exe -
Disables taskbar notifications via registry modification
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Deletes itself 1 IoCs
pid Process 320 043A6A5B00014973000AEC12B4EB2331.exe -
Executes dropped EXE 1 IoCs
pid Process 320 043A6A5B00014973000AEC12B4EB2331.exe -
Loads dropped DLL 1 IoCs
pid Process 1652 eea2791e02c93aa3ed2dd1d011d91bbd_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 043A6A5B00014973000AEC12B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 043A6A5B00014973000AEC12B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 043A6A5B00014973000AEC12B4EB2331.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc 043A6A5B00014973000AEC12B4EB2331.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc 043A6A5B00014973000AEC12B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 043A6A5B00014973000AEC12B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 043A6A5B00014973000AEC12B4EB2331.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 043A6A5B00014973000AEC12B4EB2331.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eea2791e02c93aa3ed2dd1d011d91bbd_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 043A6A5B00014973000AEC12B4EB2331.exe -
Modifies registry class 22 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6 043A6A5B00014973000AEC12B4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\DefaultIcon 043A6A5B00014973000AEC12B4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\.exe 043A6A5B00014973000AEC12B4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\%s 043A6A5B00014973000AEC12B4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\%s\ = "043A6" 043A6A5B00014973000AEC12B4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\shell\open\command\IsolatedCommand = "\"%1\" %*" 043A6A5B00014973000AEC12B4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\Content Type = "application/x-msdownload" 043A6A5B00014973000AEC12B4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\shell 043A6A5B00014973000AEC12B4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\shell\open 043A6A5B00014973000AEC12B4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\shell\start\command\IsolatedCommand = "\"%1\" %*" 043A6A5B00014973000AEC12B4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\shell\runas 043A6A5B00014973000AEC12B4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\shell\runas\command\ = "\"%1\" %*" 043A6A5B00014973000AEC12B4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\DefaultIcon\ = "%1" 043A6A5B00014973000AEC12B4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\shell\open\command 043A6A5B00014973000AEC12B4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\shell\open\command\ = "\"C:\\ProgramData\\043A6A5B00014973000AEC12B4EB2331\\043A6A5B00014973000AEC12B4EB2331.exe\" -s \"%1\" %*" 043A6A5B00014973000AEC12B4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\shell\start 043A6A5B00014973000AEC12B4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\shell\start\command\ = "\"%1\" %*" 043A6A5B00014973000AEC12B4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\shell\runas\command 043A6A5B00014973000AEC12B4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\shell\runas\command\IsolatedCommand = "\"%1\" %*" 043A6A5B00014973000AEC12B4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\.exe\ = "043A6" 043A6A5B00014973000AEC12B4EB2331.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\ = "Application" 043A6A5B00014973000AEC12B4EB2331.exe Key created \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000_CLASSES\043A6\shell\start\command 043A6A5B00014973000AEC12B4EB2331.exe -
Suspicious behavior: EnumeratesProcesses 44 IoCs
pid Process 1652 eea2791e02c93aa3ed2dd1d011d91bbd_JaffaCakes118.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 320 043A6A5B00014973000AEC12B4EB2331.exe 320 043A6A5B00014973000AEC12B4EB2331.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1652 wrote to memory of 320 1652 eea2791e02c93aa3ed2dd1d011d91bbd_JaffaCakes118.exe 31 PID 1652 wrote to memory of 320 1652 eea2791e02c93aa3ed2dd1d011d91bbd_JaffaCakes118.exe 31 PID 1652 wrote to memory of 320 1652 eea2791e02c93aa3ed2dd1d011d91bbd_JaffaCakes118.exe 31 PID 1652 wrote to memory of 320 1652 eea2791e02c93aa3ed2dd1d011d91bbd_JaffaCakes118.exe 31 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 043A6A5B00014973000AEC12B4EB2331.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\eea2791e02c93aa3ed2dd1d011d91bbd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\eea2791e02c93aa3ed2dd1d011d91bbd_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\ProgramData\043A6A5B00014973000AEC12B4EB2331\043A6A5B00014973000AEC12B4EB2331.exe"C:\ProgramData\043A6A5B00014973000AEC12B4EB2331\043A6A5B00014973000AEC12B4EB2331.exe" -d "C:\Users\Admin\AppData\Local\Temp\eea2791e02c93aa3ed2dd1d011d91bbd_JaffaCakes118.exe"2⤵
- UAC bypass
- Windows security bypass
- Deletes itself
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:320
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
328B
MD57988131612e50db96bbc75cb987a4c33
SHA1a36854e1641cd19dc626fa33b69c0c4b2d8f353c
SHA25695258a98884c536903ac00fbf9b8bebe96702e6fa2c28fbce40164316523f7cb
SHA51299e570c35ea7eaffed4bdf6ddccb6bbbdcf456858da08c0074824861e6db9873983744a6d0b42e7e288fade7af1e3807eab235c223cccc5f347b39dab6112882
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Filesize
385KB
MD5eea2791e02c93aa3ed2dd1d011d91bbd
SHA11647d14195d8ba6bb2333973ed6c7dba49974d0e
SHA2569bd52b8fafa1f7b96b284322b3e5cad198754ea8db48211984ce9d79065e504f
SHA512d6082672f0aa2612e47455b021036b8ab320bd6e08fcadc207ed4c15949d0ea3ea033c6a8a5570a3775a7336d24c9359b40c5a98e1d24fe851f17d5284c8d595